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Questions about techniques for enforcing an agreed order of events between several concurrently executing threads. Specific synchronization mechanisms include mutexes (locks), condition variables, semaphores and monitors.

2 votes
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72 views

Theoretical origin of acquire semantics only for reads?

Is it related to provision of correctness of more complex approaches than lock-based synchronization (as lock-free, wait-free algorithms)? … Rationale for the astonishment (it was preface but I've later moved it to bottom): Letʼs consider an inter-processor synchronization using a pure spinlock (avoid queues and task switching). …
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